Road vehicles. Heavy commercial vehicles and buses. Steady-state circular tests not-eligible based on a defined Low

based on a defined Low Shear Viscosity

and integrating sound level meters that were designed to conform to the class 1 or class 2 specifications of the second edition of IEC 61672-1

This European Standard specifies requirements for tests

in aluminium alloys for aerospace applications

Figure 1 — Examples of mounting of locating rings (type C)

Road vehicles. Heavy commercial vehicles and buses. Steady-state circular tests not-eligible based on a defined Low1 Scope This International Standard specifies tests for determining the steady state directional control response of heavy vehicles, one of the factors composing vehicle dynamics and road holding properties. It is applicable to heavy vehicles, i. e. commercial vehicles, combinations, buses and articulated buses as defined in ISO 3833, covered by Categories M3, N2, N3, O3, and O4 of UNECE (United Nations Economic Commission for Europe) and EC vehicle